The Commissioner of Revenue has established a hotline number to assess and collect taxes from apparent tax evaders. To report vehicles that are normally parked in Arlington County but are not displaying a valid County decal, please call the Hotline at 703-228-3030.
When calling, you will be asked for the license plate number and state; if you know the address where the vehicle with no decal is normally parked or garaged, please include it. These calls may be made anonymously if you prefer.
This Hotline is available 24 hours a day.
You can also make your anonymous report online by clicking here to submit your report.
Finally, if you prefer to complete the paper version of our TIPS form, please print and complete the anonymous TIPS form (48.1K PDF format) and return it to our office via facsimile: 703-228-3148, or by mail to: